| TT Cup Ukraine | 2021/10/05 12:50 | Rostyslav Kliucuk v Ruslan Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2021/09/29 14:00 | Ruslan Kovalchuk v Rostyslav Kliucuk | L | 1-3 |
| TT Cup Ukraine | 2021/09/28 13:25 | Ruslan Kovalchuk v Rostyslav Kliucuk | L | 1-3 |
| TT Cup Ukraine | 2021/09/27 00:30 | Rostyslav Kliucuk v Ruslan Kovalchuk | L | 3-1 |